diff --git a/files/file.go b/files/file.go
index f181f185..bd7f6988 100644
--- a/files/file.go
+++ b/files/file.go
@@ -95,6 +95,37 @@ func NewFileInfo(opts FileOptions) (*FileInfo, error) {
 	return file, err
 }
 
+func NewFolderInfo(opts FileOptions) (*FileInfo, error) {
+	file, err := NewFileInfo(opts)
+	if err != nil {
+		return nil, err
+	}
+	size, err := GetFolderSize(file.RealPath())
+	if err != nil {
+		return nil, err
+	}
+	file.Size = size
+	return file, nil
+}
+
+func GetFolderSize(path string) (int64, error) {
+	var size int64
+	err := filepath.WalkDir(path, func(_ string, d os.DirEntry, err error) error {
+		if err != nil {
+			return err
+		}
+		if !d.IsDir() {
+			info, err := d.Info()
+			if err != nil {
+				return err
+			}
+			size += info.Size()
+		}
+		return err
+	})
+	return size, err
+}
+
 func stat(opts FileOptions) (*FileInfo, error) {
 	var file *FileInfo
 
diff --git a/frontend/src/api/files.js b/frontend/src/api/files.js
index 1c2ea80a..46549696 100644
--- a/frontend/src/api/files.js
+++ b/frontend/src/api/files.js
@@ -42,6 +42,16 @@ async function resourceAction(url, method, content) {
   return res;
 }
 
+async function resourceSizeAction(url, method, content) {
+  url = removePrefix(url);
+  let opts = { method };
+  if (content) {
+    opts.body = content;
+  }
+  const res = await fetchURL(`/api/resources/size${url}`, opts);
+  return res;
+}
+
 export async function remove(url) {
   return resourceAction(url, "DELETE");
 }
@@ -163,6 +173,11 @@ export async function checksum(url, algo) {
   return (await data.json()).checksums[algo];
 }
 
+export async function foldersize(url) {
+  const data = await resourceSizeAction(`${url}`, "GET");
+  return (await data.json()).size;
+}
+
 export function getDownloadURL(file, inline) {
   const params = {
     ...(inline && { inline: "true" }),
diff --git a/frontend/src/components/prompts/Info.vue b/frontend/src/components/prompts/Info.vue
index 03bbfb58..871a0c1a 100644
--- a/frontend/src/components/prompts/Info.vue
+++ b/frontend/src/components/prompts/Info.vue
@@ -13,11 +13,20 @@
         <strong>{{ $t("prompts.displayName") }}</strong> {{ name }}
       </p>
 
-      <p v-if="!dir || selected.length > 1">
+      <p v-if="!dir && selected.length === 1">
         <strong>{{ $t("prompts.size") }}:</strong>
         <span id="content_length"></span> {{ humanSize }}
       </p>
 
+      <p v-if="dir || selected.length > 1">
+        <strong>Size: </strong
+        ><code
+          ><a @click="foldersize($event)">{{
+            $t("prompts.show")
+          }}</a></code
+        >
+      </p>
+
       <div v-if="resolution">
         <strong>{{ $t("prompts.resolution") }}:</strong>
         {{ resolution.width }} x {{ resolution.height }}
@@ -166,6 +175,26 @@ export default {
         this.$showError(e);
       }
     },
+    foldersize: async function (event) {
+      event.preventDefault();
+
+      try {
+        let totalSize = 0;
+
+        for (let selected of this.selected) {
+          let item = this.req.items[selected]
+          if (!item.isDir) {
+            totalSize += item.size;
+          } else {
+            totalSize += await api.foldersize(item.url)
+          }
+        }
+
+        event.target.innerHTML = filesize(totalSize);
+      } catch (e) {
+        this.$showError(e);
+      }
+    },
   },
 };
 </script>
diff --git a/http/http.go b/http/http.go
index 8d0c4af7..18ecd21a 100644
--- a/http/http.go
+++ b/http/http.go
@@ -60,6 +60,7 @@ func NewHandler(
 	users.Handle("/{id:[0-9]+}", monkey(userGetHandler, "")).Methods("GET")
 	users.Handle("/{id:[0-9]+}", monkey(userDeleteHandler, "")).Methods("DELETE")
 
+	api.PathPrefix("/resources/size").Handler(monkey(resourceGetSizeHandler, "/api/resources/size")).Methods("GET")
 	api.PathPrefix("/resources").Handler(monkey(resourceGetHandler, "/api/resources")).Methods("GET")
 	api.PathPrefix("/resources").Handler(monkey(resourceDeleteHandler(fileCache), "/api/resources")).Methods("DELETE")
 	api.PathPrefix("/resources").Handler(monkey(resourcePostHandler(fileCache), "/api/resources")).Methods("POST")
diff --git a/http/resource.go b/http/resource.go
index 3a12538a..8107e262 100644
--- a/http/resource.go
+++ b/http/resource.go
@@ -19,6 +19,23 @@ import (
 	"github.com/filebrowser/filebrowser/v2/fileutils"
 )
 
+var resourceGetSizeHandler = withUser(func(w http.ResponseWriter, r *http.Request, d *data) (int, error) {
+	folder, err := files.NewFolderInfo(files.FileOptions{
+		Fs:         d.user.Fs,
+		Path:       r.URL.Path,
+		Modify:     d.user.Perm.Modify,
+		Expand:     true,
+		ReadHeader: d.server.TypeDetectionByHeader,
+		Checker:    d,
+		Content:    true,
+	})
+	if err != nil {
+		return errToStatus(err), err
+	}
+
+	return renderJSON(w, r, folder)
+})
+
 var resourceGetHandler = withUser(func(w http.ResponseWriter, r *http.Request, d *data) (int, error) {
 	file, err := files.NewFileInfo(files.FileOptions{
 		Fs:         d.user.Fs,